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LT3590

3590f

ABSOLUTE MAXIMUM RATINGS

Input Voltage (VIN)..................................... –0.3V to 55V

LED Voltage ............................................... –0.3V to 55V

CTRL Voltage ................................................. 0V to 6.0V

VREG Voltage................................................. 0V to 4.0V

Operating Junction Temperature Range

(Note 2) ...............................................– 40°C to 85°C

(Note 1)

Maximum Junction Temperature........................... 125°C

Storage Temperature Range...................– 65°C to 150°C

Lead Temperature (Soldering, 10 sec)

SC 8 Package Only............................................ 300°C

LEAD FREE FINISH

TAPE AND REEL

PART MARKING

PACKAGE DESCRIPTION

TEMPERATURE RANGE

LT3590EDC#PBF

LT3590EDC#TRPBF

LCNZ

6-Lead (2mm × 2mm) Plastic DFN

–40°C to 85°C

LT3590ESC8#PBF

LT3590ESC8#TRPBF

LCPB

8-Lead Plastic SC70

–40°C to 85°C

Consult LTC Marketing for parts speciﬁed with wider operating temperature ranges.

Consult LTC Marketing for information on non-standard lead based ﬁnish parts.

For more information on lead free part marking, go to: http://www.linear.com/leadfree/

For more information on tape and reel speciﬁcations, go to: http://www.linear.com/tapeandreel/

TOP VIEW

VREG

LED

VIN

CTRL

GND

DC PACKAGE

6-LEAD (2mm

× 2mm) PLASTIC DFN

SW 1

GND 2

GND 3

GND 4

8 VIN

7 LED

6 VREG

5 CTRL

TOP VIEW

SC8 PACKAGE

8-LEAD PLASTIC SC70

TJMAX = 125°C, θJA = 75°C/W TO 95°C/W

TJMAX = 125°C, θJA = 65°C/W TO 85°C/W, θJC = 20°C/W

EXPOSED PAD (PIN 7) IS GND, MUST BE SOLDERED TO PCB

PIN CONFIGURATION

ORDER INFORMATION

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